feat: update @lando/php to ^1.12.0 - #136

Changed pages include:

• index.html - view
• 404.html - view
• config.html - view
• development.html - view
• getting-started.html - view
• install.html - view
• support.html - view
• team.html - view
• tooling.html - view
• v/index.html - view